CN103556669A - Swing energy recovery control device of hydraulic excavator - Google Patents
Swing energy recovery control device of hydraulic excavator Download PDFInfo
- Publication number
- CN103556669A CN103556669A CN201310482136.6A CN201310482136A CN103556669A CN 103556669 A CN103556669 A CN 103556669A CN 201310482136 A CN201310482136 A CN 201310482136A CN 103556669 A CN103556669 A CN 103556669A
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- control device
- energy recovery
- recovery control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/123—Drives or control devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/14—Energy-recuperation means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary output members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310482136.6A CN103556669A (en) | 2013-10-15 | 2013-10-15 | Swing energy recovery control device of hydraulic excavator |
PCT/CN2014/084230 WO2015055042A1 (en) | 2013-10-15 | 2014-08-13 | Rotatory energy recycling control device for hydraulic excavator |
BR112016006723A BR112016006723A2 (en) | 2013-10-15 | 2014-08-13 | rotary energy recycling control device for hydraulic excavator |
US15/024,901 US10287750B2 (en) | 2013-10-15 | 2014-08-13 | Rotatory energy recycling control device for hydraulic excavator |
ZA2016/02780A ZA201602780B (en) | 2013-10-15 | 2016-04-21 | Rotatory energy recycling control device for hydraulic excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310482136.6A CN103556669A (en) | 2013-10-15 | 2013-10-15 | Swing energy recovery control device of hydraulic excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103556669A true CN103556669A (en) | 2014-02-05 |
Family
ID=50011006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310482136.6A Pending CN103556669A (en) | 2013-10-15 | 2013-10-15 | Swing energy recovery control device of hydraulic excavator |
Country Status (5)
Country | Link |
---|---|
US (1) | US10287750B2 (en) |
CN (1) | CN103556669A (en) |
BR (1) | BR112016006723A2 (en) |
WO (1) | WO2015055042A1 (en) |
ZA (1) | ZA201602780B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015055042A1 (en) * | 2013-10-15 | 2015-04-23 | 徐州徐工挖掘机械有限公司 | Rotatory energy recycling control device for hydraulic excavator |
CN105443462A (en) * | 2014-08-12 | 2016-03-30 | 安钛医疗设备股份有限公司 | Two-way output hybrid hydraulic power system |
US9556591B2 (en) | 2015-03-25 | 2017-01-31 | Caterpillar Inc. | Hydraulic system recovering swing kinetic and boom potential energy |
US9809958B2 (en) | 2015-03-25 | 2017-11-07 | Caterpillar Inc. | Engine assist by recovering swing kinetic energy |
US9951795B2 (en) | 2015-03-25 | 2018-04-24 | Caterpillar Inc. | Integration of swing energy recovery and engine anti-idling systems |
CN111503076A (en) * | 2020-04-08 | 2020-08-07 | 三一重机有限公司 | Oil return power generation system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577717B (en) * | 2020-05-21 | 2022-07-08 | 华侨大学 | Overflow loss recovery system based on hydraulic motor and control method thereof |
CN111719634A (en) * | 2020-07-08 | 2020-09-29 | 高旭春 | Excavator potential energy recovery system, recycling system and recycling method |
CN113235691B (en) * | 2021-05-18 | 2022-06-24 | 立澈(上海)自动化有限公司 | Energy-saving control method for rotation starting of excavator |
CN114352597B (en) * | 2022-01-25 | 2024-04-23 | 佳木斯大学 | Overload reverse impact valve and overload prevention method |
Citations (7)
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JP2006349093A (en) * | 2005-06-17 | 2006-12-28 | Shin Caterpillar Mitsubishi Ltd | Hybrid system of working machine |
JP2007010006A (en) * | 2005-06-29 | 2007-01-18 | Shin Caterpillar Mitsubishi Ltd | Hybrid system for working machine |
US20070186548A1 (en) * | 2006-01-30 | 2007-08-16 | Caterpillar Inc. And Shin Caterpillar Mitsubishi Ltd. | Hydraulic regeneration system |
CN202007435U (en) * | 2011-03-01 | 2011-10-12 | 湖南山河智能机械股份有限公司 | Energy recovering system for excavator |
CN102561444A (en) * | 2011-11-24 | 2012-07-11 | 柳工常州挖掘机有限公司 | Energy recovery excavator slewing system and control method thereof |
CN102979133A (en) * | 2012-11-26 | 2013-03-20 | 柳州柳工挖掘机有限公司 | Rotary brake energy recycling device of hydraulic excavator |
CN203613592U (en) * | 2013-10-15 | 2014-05-28 | 徐州徐工挖掘机械有限公司 | Rotation energy recovery control device of hydraulic excavator |
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JPS6367403A (en) * | 1986-09-05 | 1988-03-26 | Komatsu Ltd | Hydraulic device for driving inertia body |
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JPH0942212A (en) * | 1995-05-24 | 1997-02-10 | Kobe Steel Ltd | Hydraulic control device |
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US6971463B2 (en) * | 2002-12-23 | 2005-12-06 | Cnh America Llc | Energy recovery system for work vehicle including hydraulic drive circuit and method of recovering energy |
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US7240486B2 (en) * | 2005-04-18 | 2007-07-10 | Caterpillar Inc | Electro-hydraulic system for fan driving and brake charging |
US7905088B2 (en) * | 2006-11-14 | 2011-03-15 | Incova Technologies, Inc. | Energy recovery and reuse techniques for a hydraulic system |
FR2913218B1 (en) * | 2007-03-01 | 2009-05-29 | Poclain Hydraulics Ind Soc Par | DEVICE FOR HYDROSTATIC TRANSMISSION OF A MOBILE MACHINE. |
JP5078693B2 (en) * | 2008-03-26 | 2012-11-21 | カヤバ工業株式会社 | Control device for hybrid construction machine |
JP5150425B2 (en) * | 2008-09-11 | 2013-02-20 | 川崎重工業株式会社 | Adjustment screw structure of oil-immersed solenoid and oil-immersed solenoid provided with the same |
JP5378061B2 (en) * | 2009-05-08 | 2013-12-25 | カヤバ工業株式会社 | Control device for hybrid construction machine |
JP5489563B2 (en) * | 2009-07-10 | 2014-05-14 | カヤバ工業株式会社 | Control device for hybrid construction machine |
JP5323753B2 (en) * | 2010-03-26 | 2013-10-23 | カヤバ工業株式会社 | Construction machine control equipment |
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CN102733442B (en) | 2011-04-02 | 2015-07-22 | 柳工常州机械有限公司 | Gyration energy recycling system of hydraulic excavator |
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CN103556669A (en) | 2013-10-15 | 2014-02-05 | 徐州徐工挖掘机械有限公司 | Swing energy recovery control device of hydraulic excavator |
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-
2013
- 2013-10-15 CN CN201310482136.6A patent/CN103556669A/en active Pending
-
2014
- 2014-08-13 BR BR112016006723A patent/BR112016006723A2/en not_active Application Discontinuation
- 2014-08-13 WO PCT/CN2014/084230 patent/WO2015055042A1/en active Application Filing
- 2014-08-13 US US15/024,901 patent/US10287750B2/en active Active
-
2016
- 2016-04-21 ZA ZA2016/02780A patent/ZA201602780B/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006349093A (en) * | 2005-06-17 | 2006-12-28 | Shin Caterpillar Mitsubishi Ltd | Hybrid system of working machine |
JP2007010006A (en) * | 2005-06-29 | 2007-01-18 | Shin Caterpillar Mitsubishi Ltd | Hybrid system for working machine |
US20070186548A1 (en) * | 2006-01-30 | 2007-08-16 | Caterpillar Inc. And Shin Caterpillar Mitsubishi Ltd. | Hydraulic regeneration system |
CN202007435U (en) * | 2011-03-01 | 2011-10-12 | 湖南山河智能机械股份有限公司 | Energy recovering system for excavator |
CN102561444A (en) * | 2011-11-24 | 2012-07-11 | 柳工常州挖掘机有限公司 | Energy recovery excavator slewing system and control method thereof |
CN102979133A (en) * | 2012-11-26 | 2013-03-20 | 柳州柳工挖掘机有限公司 | Rotary brake energy recycling device of hydraulic excavator |
CN203613592U (en) * | 2013-10-15 | 2014-05-28 | 徐州徐工挖掘机械有限公司 | Rotation energy recovery control device of hydraulic excavator |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015055042A1 (en) * | 2013-10-15 | 2015-04-23 | 徐州徐工挖掘机械有限公司 | Rotatory energy recycling control device for hydraulic excavator |
US10287750B2 (en) | 2013-10-15 | 2019-05-14 | Xuzhou Xugong Excavator Machinery Co., Ltd | Rotatory energy recycling control device for hydraulic excavator |
CN105443462A (en) * | 2014-08-12 | 2016-03-30 | 安钛医疗设备股份有限公司 | Two-way output hybrid hydraulic power system |
US9556591B2 (en) | 2015-03-25 | 2017-01-31 | Caterpillar Inc. | Hydraulic system recovering swing kinetic and boom potential energy |
US9809958B2 (en) | 2015-03-25 | 2017-11-07 | Caterpillar Inc. | Engine assist by recovering swing kinetic energy |
US9951795B2 (en) | 2015-03-25 | 2018-04-24 | Caterpillar Inc. | Integration of swing energy recovery and engine anti-idling systems |
CN111503076A (en) * | 2020-04-08 | 2020-08-07 | 三一重机有限公司 | Oil return power generation system |
CN111503076B (en) * | 2020-04-08 | 2022-10-11 | 三一重机有限公司 | Oil return power generation system |
Also Published As
Publication number | Publication date |
---|---|
WO2015055042A1 (en) | 2015-04-23 |
US10287750B2 (en) | 2019-05-14 |
US20160289925A1 (en) | 2016-10-06 |
ZA201602780B (en) | 2017-06-28 |
BR112016006723A2 (en) | 2017-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zong Inventor after: Zheng Yang Inventor after: Wang Zhenxing Inventor after: Zhang Hong Inventor after: Qin Jiasheng Inventor after: Fei Shuhui Inventor after: Shi Jijiang Inventor after: Gao Jianchang Inventor after: Sun Benqiang Inventor after: Li Zhipeng Inventor before: Wang Zhenxing Inventor before: Li Zong Inventor before: Qin Jiasheng Inventor before: Fei Shuhui Inventor before: Shi Jijiang Inventor before: Gao Jianchang Inventor before: Sun Benqiang Inventor before: Li Zhipeng Inventor before: Zheng Yang |
|
COR | Change of bibliographic data | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |